<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<h1>hello,SpringMVC!传参完成</h1>
<h1>username(key:ModelAndView)---->${username}</h1>
<h1>username2(key:Model)---->${username2}</h1>
<h1>username3(key:Set)---->${username3}</h1>
<h1>CurrentUser(key:User)---->${currentUser.username}</h1>
<h1>CurrentUser(key:User)---->${currentUser.pwd}</h1>
</body>
</html>